edit: Regarding the discolouration in Canyon test, i set ATI CCC back to default did a few loops of Canyon test with no discolouration. Then i set them back to performance mode and reran the tests and no discolouration now!

Regarding the discolouration in Canyon test, i set ATI CCC back to default did a few loops of Canyon test with no discolouration. Then i set them back to performance mode and reran the tests and no discolouration now!